p172_2

bpsk demodulation for digital signal processing in wireless

Obscurance Invariance in Template Matching

语音增强是语音信号处理的重要分支，本程序用小波变换实现(Speech enhancement speech signal processing is an important branch, the procedures for implementation of Wavelet Transform)

经典rls自适应滤波算法实现，仿真结果正确(Classic rls adaptive filtering algorithm, simulation results of the correct)

Description Applies ideal binary mask to noise corrupted speech signal. The processing takes place within an FFT based short-time spectral analysis-modification-synthesis framework. The ideal binary mask is computed from an oracle (true) signal-to-noise ratio (SNR) through thresholding with local SNR criterion. The routine returns synthesized enhanced speech, the ideal binary mask and the true instantaneous spectral SNR.

PDstrip the open source strip theory computer code

mega128定时器0的CTC模式产生的PWM波形(mega128 timer PWM waveform generated by CTC mode 0)

说明：  通过均衡器的RLS算法在MATLAB中实现消除传输信道的噪声干扰。(Through the equalizer in the RLS algorithm in MATLAB to achieve elimination of the transmission channel noise.)

说明：  matlab的认知无线电仿真代码,主要是能量检测的仿真。(matlab CR)

神经网络函数拟合图形，调节权重值得到较好的图形(Neural network function fitting graphics, adjust the weights worth to better graphics)